{"id":305374,"date":"2021-07-22T11:24:24","date_gmt":"2021-07-22T08:24:24","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/smog-tower-to-help-delhi-breathe-but-experts-sceptical\/"},"modified":"2021-07-22T11:24:24","modified_gmt":"2021-07-22T08:24:24","slug":"smog-tower-to-help-delhi-breathe-but-experts-sceptical","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/smog-tower-to-help-delhi-breathe-but-experts-sceptical\/","title":{"rendered":"#Smog tower to help Delhi breathe but experts sceptical"},"content":{"rendered":"

“#Smog tower to help Delhi breathe but experts sceptical<\/strong>”<\/p>\n

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\n A fresh air tower in Delhi will see forty giant fans push out filtered air across a one square kilometre area.
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A new attempt at purifying New Delhi’s notoriously polluted air will see forty giant fans push out filtered air in the heart of the Indian capital’s posh downtown shopping district.<\/p>\n

But the $2 million “smog tower” has no shortage of doubters who say it will not help a city notorious for some of the world’s dirtiest air. <\/p>\n

The 25-meter (82 foot) high tower is meant to filter air over a one square kilometer radius around the swanky shops and cafes in Connaught Place. <\/p>\n

The neighborhood’s British colonial-era buildings are hit by a grey-yellow smog every winter. <\/p>\n

“Smog is an annual phenomenon because of particulate matter. So we are (trying) to contain this,” said Anwar Ali Khan, who is in charge of the project. <\/p>\n

The engineer added the objective is to eliminate up to 50 percent of the most deadly PM2.5 particles from the air. <\/p>\n

The city has said more towers could be built if this experiment works. <\/p>\n

Delhi’s chief minister Arvind Kejriwal once called the Indian capital a “gas chamber” because of its intense pollution. <\/p>\n

Experts say that while smog towers may work they are just a pinprick against the relentless foe of car and truck fumes, construction dirt, industrial emissions and the agricultural stubble burning that engulf the city of more than 20 million.<\/p>\n

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\"The
\n The 25-metre high tower is going to cost the city $2 million.
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“Installing smog towers has never been, and will never be a solution,” Sunil Dahiya, an analyst with the Centre for Research on Energy and Clean Air, told AFP. <\/p>\n

“If we really, really want to address pollution, it has to be addressed at the source.” <\/p>\n

Dahiya added the tower will be powered by regular grid-based electricity with more than 70 percent of India’s electricity coming from coal. <\/p>\n

“So we will only be adding to pollution elsewhere in the country.” <\/p>\n

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\"The
\n The fresh air tower’s benefits are contested by environmental experts who say it will make little difference to the city’s air quality.
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China built a 60-meter high smog tower in the badly polluted city of Xian, but the experiment has not spread to other cities. <\/p>\n

Delhi’s attempts to halve the number of cars allowed on the city’s roads have not had much success. <\/p>\n

“Every government claims that they’re working to reduce pollution but we don’t see the results,” Delhi resident Pradeep Kumar told AFP. <\/p>\n

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\"The
\n The tower is expected to be completed by August 15, when India celebrates its independence day.
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Engineers hope to complete the smog tower by August 15, when India celebrates its independence day. <\/p>\n

More mega purifiers are already in the works in Delhi and Bangalore.<\/p>\n

“The objective is not to clear entire Delhi’s air, it is to create special zones where people can breathe,” Ali, the engineer, said.\n <\/p>\n\n

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New Delhi schools shut because of toxic smog<\/a>\n <\/div>\n

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\n \u00a9 2021 AFP<\/p>\n

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Citation<\/strong>:
\n Smog tower to help Delhi breathe but experts sceptical (2021, July 22)
\n retrieved 22 July 2021
\n from https:\/\/techxplore.com\/news<\/a>\/2021-07-smog-tower-delhi-experts-sceptical.html<\/p>\n

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